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Trigeminal Neuralgia

Trigeminal neuralgia is sudden, severe, electric-shock-like pain on one side of the face, often set off by a light touch, chewing, talking or a breeze. It is a nerve condition, not a dental one, and it is usually treated first with a prescription anticonvulsant medicine, with procedures or surgery when medicine is not enough. A drooping face, weakness or trouble speaking is a stroke warning: call 911.

Call 911 right away for any sign of a stroke. The NHS lists a drooping face that makes it hard to smile, weakness or numbness in one arm, and slurred or confused speech; other sudden signs include weakness down one side, blurred vision or loss of sight, trouble finding words, dizziness and a severe headache. Symptoms that stop after a short time still need medical help straight away (NHS). Trigeminal neuralgia is a pain condition, and the descriptions we read do not list facial droop or weakness as part of it, so treat those as a stroke warning. See our stroke guide.

A sudden, extremely painful headache is an emergency too, as is a headache with numbness or weakness in the face or body, trouble speaking, confusion, a seizure, loss of vision, or a high temperature with a stiff neck. The NHS says to call for an ambulance or go to the emergency room, and not to drive yourself (NHS). See our headaches guide.

Sudden, intense eye pain needs care. TN pain can reach the forehead and eye (NHS), but sudden glaucoma can also cause intense eye pain, a red eye, blurred vision, rainbow-colored circles around lights, nausea and headache, and the NHS calls that a medical emergency (NHS). With any vision change, get emergency care. Ask for an urgent appointment if a painful, tingling rash is on your eye or nose, as it may be shingles (NHS); and go to the emergency room for toothache with swelling around the eye or neck, or swelling that makes it hard to breathe, swallow or speak (NHS).

If the pain makes you think about ending your life, reach out now. The NHS notes that during periods of extreme pain some people may even consider suicide (NHS). In the U.S., the 988 Suicide & Crisis Lifeline is free, confidential and open 24/7 by call, text or chat (988 Lifeline).

What is trigeminal neuralgia?

Trigeminal neuralgia (TN), also called tic douloureux, is a chronic pain disorder with sudden attacks of severe facial pain. It involves the trigeminal nerve, which carries feeling from the face, teeth and mouth to the brain (NINDS). Attacks usually last from a few seconds to about two minutes, can repeat many times a day, and stop as suddenly as they start (NINDS, NHS). The pain is often described as a sharp, shooting, electric-shock feeling in the jaw, teeth or gums, usually on one side of the face (NHS). NIDCR says it is not life threatening, but it is very severe and can be both physically and mentally disabling (NIDCR).

What sets it off, and how it behaves

The NHS lists triggers including talking, smiling, chewing, brushing teeth, washing the face, a light touch, shaving or putting on make-up, swallowing, a cool breeze or air conditioning, and even vibrations from walking or riding in a car; sometimes pain comes with no trigger at all (NHS). NINDS notes the pain rarely occurs during sleep, and that some people have burning, numbness or dull aching between attacks (NINDS).

The condition often comes and goes: days, weeks or months of attacks, then pain-free periods (remission) lasting months or years, though those periods tend to get shorter, and in severe cases attacks may happen hundreds of times a day (NHS). In some people it is progressive, and medicine may work less well over time (NINDS).

Typical and atypical, classical and secondary

Typical and atypical. NIDCR describes two types. Type 1 is the classic form: intense flashes of pain set off by things that would not normally hurt, with pain-free periods between. Type 2 adds a constant aching or burning pain, often less intense, that may not stay on one side of the face; NIDCR says Type 2 pain is less responsive to surgery (NIDCR). The form with a background pain was previously called atypical TN (Di Stefano et al., 2018).

By cause. Doctors also sort TN by what is behind it (Cruccu et al., 2016):

TN occurs most often after age 50 and is more common in women, though it can occur at any age (NINDS). The NHS says it is rare in adults younger than 40, and lists weight loss, isolation and depression among its effects on quality of life (NHS).

How it is diagnosed

There is no specific test for TN, so diagnosis rests on your description of the pain and an exam (NHS, MedlinePlus). A work-up usually includes a neurological exam and an MRI to look for a blood vessel pressing on the nerve or another cause of facial pain (NINDS). A European guideline recommends MRI as part of the work-up because no clinical feature can rule out a secondary cause, and says seeing a vessel touch the nerve should not by itself confirm the diagnosis; it mainly helps decide about surgery (Bendtsen et al., 2019). MRI cannot be done with some implants; see our metal implants guide.

Because the pain is often in the jaw, cheek or teeth, many people see a dentist first (NIDCR). The NHS says diagnosis can be difficult and may take a few years to confirm, and that TN is very unlikely to be the first symptom of multiple sclerosis (NHS, NHS). Look-alikes are covered below.

When to see a doctor: the NHS advises seeing a doctor for frequent or persistent facial pain, especially if ordinary painkillers do not help and a dentist has ruled out dental causes (NHS). NIDCR suggests noting what the pain feels like, what triggers it, whether it follows a pattern, where it is and what makes it better or worse (NIDCR). Related guides: migraines, nerve damage, shingles and eyes. Guides on teeth and TMJ are planned.

Side by side

Six approaches compared

For every condition we look at the same six approaches: what each involves, what it typically costs, and what a patient can realistically expect.

ApproachWhat it involves Estimated costWhat to expect
Conventional medicine (AMA) Diagnosis by exam and MRI; a prescription anticonvulsant such as carbamazepine or oxcarbazepine first, other medicines added or swapped if needed, and a nerve procedure or surgery when medicine is not enough or causes too many side effects. Cost estimate being researched. Medicine helps most people to some degree, but the NHS says it can lose effect over time. Some medicines need blood tests, and people of some ancestries need a gene test first.
Chiropractic No proven role. NINDS lists chiropractic care of the upper spine among complementary approaches; we found only case reports. About $55 to $100 per follow-up visit paying cash, per The Pricer. Medicare covers only spinal adjustments for a subluxation. Do not have neck manipulation. An American Heart Association/American Stroke Association statement links it with rare neck-artery tears, and benefit for this pain is unproven.
Acupuncture Needle treatments, usually added to medicine, sometimes studied against medicine alone. About $90 to $185 per follow-up visit paying cash, per The Pricer. Medicare covers acupuncture only for chronic low back pain. Reviews report promising results, but graded the evidence low or very low quality and could not draw firm conclusions. Keep taking prescribed medicine.
Herbal medicine No herb has been shown to treat TN. Mostly a safety question around TN medicines. Cost estimate being researched. St. John’s wort can weaken carbamazepine, and grapefruit juice can raise its level. Tell your doctor and pharmacist about every product.
Massage therapy Gentle bodywork for neck and shoulder tension and stress; facial or scalp work may set off attacks, so it needs care. One national chain: about $70 to $90 a month on a 12-month membership, per The Pricer. We found little research on massage for TN. A light touch to the face can trigger an attack, so tell the therapist before any head or face work.
MBHA Wellness Coach Everyday support: a pain and trigger diary, taking medicine as prescribed, eating and drinking enough despite pain, sleep, mood and stress, and preparing for appointments. Cost estimate being researched. Supports — never replaces — medical care. Small, steady habits can make appointments and daily life easier.

Approach 1 of 6

Conventional medicine (AMA)

Treatment generally starts with medicine, and surgery is considered if medicine does not relieve the pain or causes intolerable side effects (NINDS, NHS). The NHS says the treatments available help most cases to some degree (NHS). Details are in Medicines for trigeminal neuralgia and Procedures and surgery below. In short:

The NHS says referral may be to a neurologist who specializes in headaches, a neurosurgeon or a pain medicine specialist (NHS); NIDCR adds an orofacial pain specialist (NIDCR). We don’t list doses; your prescriber sets them.

Find a medical doctor in our directory

Approach 2 of 6

Chiropractic

Chiropractic care is not a recognized treatment for TN. NINDS lists chiropractic treatment of the upper spine among complementary approaches some people use, usually alongside medicine, with varying degrees of success (NINDS).

What the research shows

We found little research, mostly case reports. A small case series described five people with chronic daily TN pain who had upper-neck “Atlas Orthogonal” adjustments for eight weeks; four reported less pain, two reported it stopped, and three reduced their medication, all self-reported (Ierano et al., 2024). A single case report described a woman who improved with manual therapy, soft-tissue work and stretching; her symptoms had three sources — neck pain, a jaw-joint problem and TN — and she was never completely pain-free (Rodine et al., 2010). Reports like these cannot show that the care caused the changes.

Safety: avoid neck manipulation

MBHA suggests not having neck-thrust manipulation. An American Heart Association/American Stroke Association statement found case-control studies suggesting an association between cervical manipulation and stroke from vertebral artery dissection (a neck artery tear) in young patients. It said it is unclear whether manipulation causes the tear, the incidence is probably low, and patients should be told about the association first. Warning signs of a tear include one-sided headache and back-of-the-neck pain (Biller et al., 2014). With no proven benefit for TN, MBHA sees little reason to take that risk. New neck pain or headache with any stroke sign means calling 911.

If you see a chiropractor, tell them your diagnosis and medicines, and ask for gentle techniques, since a light touch can trigger an attack (NHS).

What it costs

The Pricer lists about $55 to $100 for a self-pay follow-up visit and about $90 to $200 for a first appointment (The Pricer). Medicare covers only spinal adjustments by a chiropractor to correct a subluxation (Medicare.gov).

Find a chiropractor in our directory

Approach 3 of 6

Acupuncture

Acupuncture is one of the complementary approaches NINDS lists for TN, usually combined with medicine (NINDS). Reviews have cautious conclusions.

  • A 2023 review of 30 randomized trials (2,295 people) found that, compared with carbamazepine, acupuncture led to better pain scores, response rates, attack frequency and fewer adverse effects, but the certainty of evidence was low or very low; the authors called for more rigorous studies (Ang et al., 2023).
  • A 2019 review of 33 trials reported better response and recurrence rates than carbamazepine, and better response with acupuncture plus carbamazepine than carbamazepine alone, but graded all evidence low or very low and could not draw a firm conclusion (Hu et al., 2019).
  • A 2024 overview of 13 reviews rated six as critically low quality and seven as low quality, found no high-quality evidence, and said acupuncture “shows promise” but needs cautious interpretation (He et al., 2024).

In plain terms, acupuncture may help as an add-on, but the evidence is weak. Never stop an anticonvulsant to try it; the NHS warns that stopping too quickly can cause serious problems (NHS).

Safety

NCCIH says relatively few complications have been reported, but infections, punctured organs and injury to the central nervous system can result from nonsterile needles or improper treatment (NCCIH). MBHA suggests telling the acupuncturist where your trigger zones are before any needling near the face.

What it costs

The Pricer lists about $90 to $185 per follow-up visit and roughly $125 to $230 for a first private appointment, with community acupuncture around $50 to $90 (The Pricer). Medicare covers acupuncture only for chronic low back pain (Medicare.gov).

Find an acupuncturist in our directory

Approach 4 of 6

Herbal medicine

No herb or supplement has been shown to treat TN. We found little research: one 2020 published plan for a systematic review of herbal decoctions for TN, without results (Hwang et al., 2020). The main issue is safety, because the main TN medicine interacts with several products. NCCIH reminds us that “natural” does not always mean “safe” (NCCIH).

Never skip or stop a TN medicine to try a supplement, and show every product to your doctor or pharmacist. We don’t list doses. For a possible stroke or other emergency, call 911.

What it costs

Cost estimate being researched.

Approach 5 of 6

Massage therapy

We found little research on massage for TN. Because the pain can be set off by a light touch to the face, washing or even a breeze (NHS), massage near the face or scalp can be a trigger. MBHA suggests telling any therapist your diagnosis, deciding which areas are off limits, and focusing on the neck, shoulders and back if tension is part of your day. The NHS lists massaging the painful jaw muscles as self-care for temporomandibular disorder (TMD), a look-alike condition (NHS), so it is worth getting the diagnosis right first.

Safety

NCCIH says the risk of harm from massage appears low, but rare serious problems — a blood clot, nerve injury or bone fracture — have been reported, some after vigorous deep-tissue work or in people at higher risk of injury, such as older people (NCCIH). Light pressure is the safer choice.

What it costs

One national chain’s membership runs about $70 to $90 a month on a 12-month term (The Pricer).

Find a massage therapist in our directory

Approach 6 of 6

MBHA Wellness Coach

An MBHA Wellness Coach can help with the daily side of living with TN — alongside, never instead of, your doctor’s care.

Diary, medicine routine and nutrition

  • Keep a pain and trigger diary and bring it to appointments, as NIDCR suggests (NIDCR); a coach can help you spot patterns, such as cold air, washing or talking.
  • Take medicine as prescribed. The NHS says anticonvulsants need to be taken regularly, not just during attacks, and that taking too much too soon or stopping too quickly can cause serious problems (NHS). A coach can help with reminders and a medicine list. See our medication safety guide.
  • Keep eating and drinking. Fear of pain can lead people to avoid washing, shaving or eating; the NHS encourages living as normal a life as possible and warns that becoming undernourished or dehydrated can make the pain worse (NHS). If you are losing weight, tell your doctor.

Mood, stress and support

The NHS says the emotional strain of repeated pain can lead to depression (NHS), and a European guideline recommends offering psychological support (Bendtsen et al., 2019). NINDS lists meditation, yoga, creative visualization, biofeedback and low-impact exercise among approaches some people use alongside medicine (NINDS); a coach can help you try them gently. See our depression, anxiety and sleep problems guides.

What it costs

Cost estimate being researched.

Another approach

Medicines for trigeminal neuralgia

NINDS says treatment generally starts with medication. Ordinary pain relievers such as aspirin and ibuprofen, and opioids, are not usually helpful for TN (NINDS); the NHS says the same of paracetamol (acetaminophen) (NHS).

  • Anticonvulsants (anti-seizure medicines) block pain signals and can reduce how often attacks happen. NINDS names carbamazepine, oxcarbazepine, gabapentin, pregabalin, lamotrigine, topiramate and phenytoin, and says more than one may be used together (NINDS). The FDA label for Tegretol says carbamazepine is indicated for the pain of “true” trigeminal neuralgia and is not a simple analgesic (FDA label, Tegretol). MedlinePlus says it may control the condition but will not cure it (MedlinePlus).
  • Other options include baclofen (a muscle relaxant, especially helpful when TN comes from multiple sclerosis), the tricyclic antidepressants amitriptyline and nortriptyline, and botulinum toxin type A injections (NIDCR). In the UK, only carbamazepine is licensed for TN; the others are not specifically licensed, though specialists may prescribe them (NHS). For acute flare-ups in hospital, the European guideline says intravenous fosphenytoin or lidocaine can be used (Bendtsen et al., 2019).

What the research says

A Cochrane review of carbamazepine for pain found that in 5 studies of 298 people with chronic nerve pain, 70% improved versus 12% on placebo. But no trial lasted longer than four weeks, many were small, and the authors urged caution; two in three people on carbamazepine had at least one adverse event, and rashes were linked to the drug (Wiffen et al., 2011). Another Cochrane review of medicines that are not anticonvulsants found only four small trials (139 people) and not enough evidence to show a clear benefit (Zhang et al., 2013).

Safety checks to know about

These come from the FDA label and MedlinePlus; your prescriber and pharmacist have the full list.

What it costs

Cost estimate being researched.

Another approach

Procedures and surgery

If medicine fails or causes side effects such as memory problems, fatigue or allergy, doctors may recommend a procedure (NINDS). The European guideline calls microvascular decompression the first-line operation for classical TN, and prefers nerve-damaging (neuroablative) procedures if MRI shows no vessel touching the nerve (Bendtsen et al., 2019).

  • Microvascular decompression (MVD). A surgeon makes a cut behind the ear, makes a small hole in the skull, and places a cushion between the nerve and the vessel pressing on it (NIDCR). NINDS calls it the most invasive surgery and the most effective at preventing pain long-term (NINDS). The NHS says pain returns in about 3 out of 10 people within 10 to 20 years, and risks include facial numbness, hearing loss, stroke and, in around 1 in 1,000 cases, death (NHS).
  • Through-the-cheek procedures (glycerol injection, radiofrequency heating, balloon compression) deliberately injure the nerve (NIDCR). The NHS says relief usually lasts a few years, sometimes only months, and the major side effect is numbness on part or all of one side of the face, which can be permanent (NHS).
  • Stereotactic radiosurgery (Gamma Knife, CyberKnife) aims focused radiation at the nerve without cuts (NIDCR). Relief may take over a month (NINDS); numbness and pins and needles are the most common complications (NHS).

NINDS adds that TN often returns even after a successful procedure, and that risks include hearing loss, balance problems, spinal-fluid leaks, infection, and rarely stroke or anesthesia dolorosa, a persistent intense pain in the face or mouth (NINDS).

How strong is the evidence? A Cochrane review of neurosurgical treatments for classical TN found 11 studies (496 people) and rated most of the evidence very low quality. All procedures gave variable relief and many caused sensory side effects; there were no randomized trials of MVD, though observational data suggested it gives the longest relief, and there was little evidence to help choose between procedures (Zakrzewska et al., 2011). That makes a specialist conversation, and perhaps a second opinion, especially valuable. NIDCR suggests asking how a treatment will help, its risks, whether the pain might return, and what happens if it does (NIDCR).

What it costs

Cost estimate being researched.

Another approach

Dental, jaw and other look-alikes

Many things cause facial pain, and management differs among them (Bendtsen et al., 2020).

  • Tooth problems. A dentist looks for causes such as infection or a cracked tooth, often with an X-ray (NHS). The NHS says to see a dentist if toothache lasts more than two days (NHS). A 2026 review of 10 studies (698 people) found that extractions, root-canal treatment and implants often came before a TN diagnosis, most commonly because TN had been mistaken for a dental problem (Sharkiya et al., 2026). If dental work didn’t help, MBHA suggests asking whether TN has been considered before more irreversible procedures.
  • Temporomandibular disorders (TMD) are more than 30 conditions of the jaw joint and chewing muscles, with jaw pain, stiffness, locking and painful clicking (NIDCR). The NHS says TMD pain may be worse when chewing and usually improves without treatment (NHS).
  • Cluster headaches cause severe one-sided pain around the eye lasting 15 minutes to 3 hours, often with a red, watering eye and restlessness (NHS).
  • Shingles and post-herpetic neuralgia (nerve pain after shingles) are on the NHS list to rule out (NHS). See our shingles guide.
  • Other causes. The NHS says MRI can help identify sinusitis, tumors on facial nerves or nerve damage from MS (NHS). See our sinus guide.

Another approach

Living with trigeminal neuralgia

TN is usually long-term, and periods of remission often get shorter (NHS), so support matters as much as treatment.

  • Plan for hard days. During severe attacks you may be unable to do anything, and fear of pain can lead to avoiding daily and social activities (NHS). Tell family and friends your triggers so they can help.
  • Ask for psychological support; a European guideline recommends offering it with medical and surgical care (Bendtsen et al., 2019).
  • Find your people. NINDS lists the Facial Pain Association and the Facial Pain Research Foundation (NINDS); the NHS points to the Trigeminal Neuralgia Association UK (NHS).

Member stories

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Sources

This page is for education only and is not medical advice. Costs are typical U.S. ranges and estimates; yours will depend on your provider, location and insurance. Talk with your doctor before starting, stopping or combining any treatment. In an emergency, call 911. See our disclaimer.

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